A wealthy aristocratic family built this Disney-worthy, fairy-tale castle.

This 16th-century cemetery became a recreational park during the Soviet occupation—today it's a little bit of both.

A spectacular Petrine Baroque summer palace commissioned for Catherine I by Peter the Great.

This stunning limestone waterfall is the highest in Estonia.

The widest natural waterfall in Estonia is a sight to see in all seasons.

Tombstones buried in overgrown grass mark the deceased occupants of this abandoned graveyard.

Rusted cars, trucks, and buses form a fascinating collection of Soviet-era machinery.

A forest park outside Tallinn full of architectural and artistic curiosities.

Man-made mineral caves house massive bat colony.

The gutted remains of this Estonian mansion are a monument to a tragic love.

Disused seaplane hangar gets a second life as the jaw-dropping home of Estonia's museum of maritime history.

A secluded art gallery hidden within the cellars beneath Tallinn’s medieval monastery.

The only things left in this abandoned Latvian graveyard are a mysterious stone and a ghost story.

This ducal residence was once home to a future Russian empress and a French king in exile.

This seaside pine grove features an exclusive watchtower that presents amazing views.

This ornate church has survived Nazi and Soviet occupation, including a short stint as a Soviet-era gymnasium and cinema.

The reconstruction of this prominent building fulfilled a long-written command.

3,000 market stands in five former Zeppelin hangars.